National Bureau of Investigation jointly with other authorities conducting multiple searches of unnamed company's properties over financial crimes. map image: hs.fi (outzoomed)
When we get more verified info what company is raided, will comment more.
Detail zoom of a pic by Kalle Koponen /HS.fi , prev tweet has link for the full article with some more pics.
Raids are finished for now. Will put a new thread up for aftermath in day or two and link it here too.